SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018
Shares 2,912 Value ($000) $225 Avg Close — Range —
Q4 2017
Shares 11,186 Value ($000) $598 Avg Close — Range —
Q3 2017
Shares 22,200 Value ($000) $1,208 Avg Close — Range —
Q2 2017
Shares 11,300 Value ($000) $585 Avg Close — Range —
Q4 2016
Shares 7,600 Value ($000) $401 Avg Close — Range —